SethTrowbridge/eno
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basic ssr

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Seth Trowbridge 2023-04-01 22:45:33 -04:00
parent 5efb25541b
commit 9b6b7cd8c8
2 changed files with 42 additions and 34 deletions
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4
deno.json
View File

@ -3,8 +3,8 @@
"deno.window", "DOM" "deno.window", "DOM"
]}, ]},
"imports": { "imports": {
"react-original": "https://esm.sh/react@18.2.0", "react-original": "https://esm.sh/preact@10.11.3/compat",
"react": "https://esm.sh/react@18.2.0", "react": "https://esm.sh/preact@10.11.3/compat",
"@eno/app": "./dummy-app.tsx" "@eno/app": "./dummy-app.tsx"
}, },
"tasks": "tasks":

72
server.tsx
View File

@ -1,6 +1,8 @@
import * as ESBuild from 'https://deno.land/x/esbuild@v0.14.45/mod.js'; import * as ESBuild from 'https://deno.land/x/esbuild@v0.14.45/mod.js';
import * as MIME from "https://deno.land/std@0.180.0/media_types/mod.ts"; import * as MIME from "https://deno.land/std@0.180.0/media_types/mod.ts";
import { debounce } from "https://deno.land/std@0.151.0/async/debounce.ts"; import { debounce } from "https://deno.land/std@0.151.0/async/debounce.ts";
import SSR from "https://esm.sh/preact-render-to-string@6.0.2";
import React from "react";
const Transpiled = new Map(); const Transpiled = new Map();
const Transpileable =(inFilePath:string):boolean=> const Transpileable =(inFilePath:string):boolean=>
@ -124,38 +126,10 @@ catch(e)
{ {
console.log(`deno.json not found`); console.log(`deno.json not found`);
} }
const Index = `
<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="importmap">${JSON.stringify(ImportObject)}</script>
<script async src="https://ga.jspm.io/npm:es-module-shims@1.5.1/dist/es-module-shims.js" crossorigin="anonymous"></script>
</head>
<body>
<div id="app">Loading</div>
<script type="module">
import * as TW from "https://esm.sh/@twind/core@1.0.1";
import TWPreTail from "https://esm.sh/@twind/preset-tailwind@1.0.1";
import TWPreAuto from "https://esm.sh/@twind/preset-autoprefix@1.0.1";
const Configure = {presets: [TWPreTail(), TWPreAuto()]}; const App = await import("@eno/app");
const ShadowDOM = document.querySelector("#app").attachShadow({mode: "open"}); const AppComponent = React.createElement(App.default, null);
const ShadowDiv = document.createElement("div"); console.log(`imported app`, App);
const ShadowCSS = document.createElement("style");
ShadowDOM.append(ShadowCSS);
ShadowDOM.append(ShadowDiv);
TW.observe(TW.twind(Configure, TW.cssom(ShadowCSS)), ShadowDiv);
import App from "@eno/app";
import {render, createElement as H} from "react";
render(H(()=>H(App)), ShadowDiv);
</script>
</body>
</html>
`;
Deno.serve({ port: 3000 }, async(_req:Request) => Deno.serve({ port: 3000 }, async(_req:Request) =>
{ {
@ -193,7 +167,7 @@ Deno.serve({ port: 3000 }, async(_req:Request) =>
{ {
// serve index by default // serve index by default
let type = `text/html`; let type = `text/html`;
let body:BodyInit = Index; let body:BodyInit = ``;
const isLib = url.pathname.startsWith(`/${LibPath}/`) const isLib = url.pathname.startsWith(`/${LibPath}/`)
@ -246,6 +220,40 @@ FileListen("${url.pathname}", reloadHandler);`;
body = await Deno.readFile(fsPath); body = await Deno.readFile(fsPath);
} }
} }
else
{
type = `text/html`;
body = `<!doctype html>
<html>
<head>
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<script type="importmap">${JSON.stringify(ImportObject)}</script>
<script async src="https://ga.jspm.io/npm:es-module-shims@1.5.1/dist/es-module-shims.js" crossorigin="anonymous"></script>
</head>
<body>
<div id="app">${SSR(AppComponent)}</div>
<script type="module">
import * as TW from "https://esm.sh/@twind/core@1.0.1";
import TWPreTail from "https://esm.sh/@twind/preset-tailwind@1.0.1";
import TWPreAuto from "https://esm.sh/@twind/preset-autoprefix@1.0.1";
const Configure = {presets: [TWPreTail(), TWPreAuto()]};
const ShadowDOM = document.querySelector("#app").attachShadow({mode: "open"});
const ShadowDiv = document.createElement("div");
const ShadowCSS = document.createElement("style");
ShadowDOM.append(ShadowCSS);
ShadowDOM.append(ShadowDiv);
TW.observe(TW.twind(Configure, TW.cssom(ShadowCSS)), ShadowDiv);
import App from "@eno/app";
import {render, createElement as H} from "react";
render(H(()=>H(App)), ShadowDiv);
</script>
</body>
</html>`;
}
return new Response(body, {headers:{"content-type":type as string}}); return new Response(body, {headers:{"content-type":type as string}});
} }